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| import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
boolean shootFlag, tankFlag;
int tc = 1, T = customParseInt(bf.readLine()), y, x, N, ny, nx;
int[] dx = {0,1,0,-1};
int[] dy = {-1,0,1,0};
String[] map = new String[20];
String cmd;
while(T-- != 0) {
StringTokenizer st = new StringTokenizer(bf.readLine());
y = customParseInt(st.nextToken());
x = customParseInt(st.nextToken());
for(int i = 0; i < y; ++i)
map[i] = bf.readLine();
N = customParseInt(bf.readLine());
tank t = new tank();
tankFlag = true;
for(int i = 0; tankFlag && i < y; ++i)
for(int j = 0; tankFlag && j < x; ++j)
switch (map[i].charAt(j)){
case '<': t.y = i; t.x = j; t.dir = 3; map[i] = map[i].replace('<', '.'); tankFlag = false; break;
case '^': t.y = i; t.x = j; t.dir = 0; map[i] = map[i].replace('^', '.'); tankFlag = false; break;
case '>': t.y = i; t.x = j; t.dir = 1; map[i] = map[i].replace('>', '.'); tankFlag = false; break;
case 'v': t.y = i; t.x = j; t.dir = 2; map[i] = map[i].replace('v', '.'); tankFlag = false; break;
default: break;
}
cmd = bf.readLine();
for(int i = 0; i < N; ++i){
switch (cmd.charAt(i)){
case 'U':
t.dir = 0;
ny = t.y + dy[t.dir];
nx = t.x + dx[t.dir];
if(0 <= nx && nx < x && 0 <= ny && ny < y && map[ny].charAt(nx) == '.'){
t.y = ny;
t.x = nx;
}
break;
case 'D':
t.dir = 2;
ny = t.y + dy[t.dir];
nx = t.x + dx[t.dir];
if(0 <= nx && nx < x && 0 <= ny && ny < y && map[ny].charAt(nx) == '.'){
t.y = ny;
t.x = nx;
}
break;
case 'L':
t.dir = 3;
ny = t.y + dy[t.dir];
nx = t.x + dx[t.dir];
if(0 <= nx && nx < x && 0 <= ny && ny < y && map[ny].charAt(nx) == '.'){
t.y = ny;
t.x = nx;
}
break;
case 'R':
t.dir = 1;
ny = t.y + dy[t.dir];
nx = t.x + dx[t.dir];
if(0 <= nx && nx < x && 0 <= ny && ny < y && map[ny].charAt(nx) == '.'){
t.y = ny;
t.x = nx;
}
break;
case 'S':
ny = t.y + dy[t.dir];
nx = t.x + dx[t.dir];
shootFlag = true;
while (0 <= nx && nx < x && 0 <= ny && ny < y && shootFlag){
switch (map[ny].charAt(nx)) {
case '*':
StringBuilder sb = new StringBuilder(map[ny]);
sb.setCharAt(nx, '.');
map[ny] = sb.toString();
shootFlag = false;
break;
case '#': shootFlag = false; break;
default: break;
}
ny += dy[t.dir];
nx += dx[t.dir];
}
default: break;
}
}
System.out.print("#" + tc++ + " ");
StringBuilder sb = new StringBuilder(map[t.y]);
sb.setCharAt(t.x, t.dir == 0 ? '^' :
t.dir == 1 ? '>' : t.dir == 2 ? 'v' : '<');
map[t.y] = sb.toString();
for(int i = 0; i < y; ++i)
System.out.println(map[i]);
}
}
static public int customParseInt(String val) {
int ret = 0, flag = val.charAt(0) == '-' ? -1 : 1;
for(int i = val.charAt(0) == '-' ? 1 : 0; i < val.length(); ++i)
ret = (ret<<3) + (ret<<1) + (val.charAt(i) & 0b1111);
return ret * flag;
}
public static class tank{
public int y;
public int x;
public int dir;
}
}
|
